function field_orbit_field_formatter_view in ZURB Orbit 7.2

Same name and namespace in other branches

1. 7 field_orbit.module \field_orbit_field_formatter_view()

Implements hook_field_formatter_view().

File

./field_orbit.module, line 402

Implement a orbit formatter for fields.

Code

function field_orbit_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $settings = $display['settings'];
  if (module_exists('field_multiple_limit') && isset($settings['field_multiple_limit']) && $settings['field_multiple_limit'] != FIELD_MULTIPLE_LIMIT_ALL) {
    $items = array_slice($items, 0, $settings['field_multiple_limit']);
  }
  $element = array();

  // Get the correct caption and set title and alt text
  // We only caption images - and in Media 2.x it applies a Title and Alt field for us.
  if ($settings['orbit_caption'] != '') {
    foreach ($items as $delta => $item) {
      if ($field['type'] == 'file' || $field['type'] == 'image') {
        $wrapper = entity_metadata_wrapper('file', $items[$delta]['fid']);
        if (isset($wrapper->{$settings['orbit_caption']})) {
          $items[$delta]['caption'] = $wrapper->{$settings['orbit_caption']}
            ->value();
          $items[$delta]['alt'] = $wrapper->{$settings['orbit_caption']}
            ->value();
        }
      }
    }
  }
  $links = array(
    'orbit_link' => $settings['orbit_link'],
    'orbit_caption_link' => 'caption_path',
  );
  $content_uri = entity_uri($entity_type, $entity);

  // Get the correct field for identifying entity (used to get correct links)
  $entity_info = entity_get_info($entity_type);
  $entity_id_field = $entity_info['entity keys']['id'];

  // Loop through required links (because image and caption can have different links).
  foreach ($links as $setting => $path) {

    // Check if the formatter involves a link.
    $link_type = '';
    if ($field['type'] == 'file' && drupal_substr($settings[$setting], 0, 6) == 'field_') {
      $infos = field_info_field($settings[$setting]);
      $link_type = $infos['type'];
    }

    // Generate special links (other than node)
    foreach ($items as $delta => $item) {
      switch ($link_type) {
        case 'link_field':
          if ($field['type'] == 'file') {
            if (isset($items[$delta][$path]) && !empty($items[$delta][$path][LANGUAGE_NONE][0]['url'])) {
              $external_url = url_is_external($items[$delta][$path][LANGUAGE_NONE][0]['url']);
              $items[$delta]['slide_link'] = array(
                'path' => $items[$delta][$path][LANGUAGE_NONE][0]['url'],
                'external' => $external_url,
                'options' => array(
                  'attributes' => array(
                    'target' => $external_url ? '_blank' : '_self',
                  ),
                ),
              );
            }
          }
          break;
      }
    }
  }
  if (count($items)) {
    $element[] = array(
      '#theme' => 'field_orbit',
      '#items' => $items,
      '#options' => array(
        'animation' => $settings['animation'],
        'timer_speed' => $settings['timer_speed'],
        'pause_on_hover' => $settings['pause_on_hover'],
        'resume_on_mouseout' => $settings['resume_on_mouseout'],
        'animation_speed' => $settings['animation_speed'],
        'stack_on_small' => $settings['stack_on_small'],
        'navigation_arrows' => $settings['navigation_arrows'],
        'slide_number' => $settings['slide_number'],
        'container_class' => $settings['container_class'],
        'stack_on_small_class' => $settings['stack_on_small_class'],
        'next_class' => $settings['next_class'],
        'prev_class' => $settings['prev_class'],
        'bullets' => $settings['bullets'],
        'bulletThumbs' => $settings['bulletThumbs'],
        'timer_container_class' => $settings['timer_container_class'],
        'timer_paused_class' => $settings['timer_paused_class'],
        'timer_progress_class' => $settings['timer_progress_class'],
        'slides_container_class' => $settings['slides_container_class'],
        'bullets_container_class' => $settings['bullets_container_class'],
        'bullets_active_class' => $settings['bullets_active_class'],
        'slide_number_class' => $settings['slide_number_class'],
        'caption_class' => $settings['caption_class'],
        'active_slide_class' => $settings['active_slide_class'],
        'orbit_transition_class' => $settings['orbit_transition_class'],
        'timer' => $settings['timer'],
        'variable_height' => $settings['variable_height'],
        'orbit_image_style' => $settings['orbit_image_style'],
        'orbit_title' => $settings['orbit_title'],
        'orbit_caption' => $settings['orbit_caption'],
        'orbit_link' => $settings['orbit_link'],
        'orbit_bullet_thumbs' => $settings['orbit_bullet_thumbs'],
      ),
      '#entity' => $entity,
    );
  }
  return $element;
}